Ash removal device for crane beam

Abstract

The utility model belongs to the technical field of ferrous metallurgy, and relates to a crane beam deashing device which is matched with a crane device for use, the crane device comprises a crane girder, a crane arranged on the crane girder and walking wheels used for walking of the crane, and the walking wheels are installed on a track. The pulse bag type dust collector and the multi-stage centrifugal fan are installed on the crane, the pulse bag type dust collector is connected with vacuum suction nozzles through a pipeline arranged on a girder of the crane, and the vacuum suction nozzles are arranged on the two sides of walking wheels; the bottom of the pulse bag type dust collector is further connected with an ash conveying pipeline quick-change connector and a nitrogen pipe quick-change connector through gate valves. According to the utility model, the vacuum suction nozzles are arranged on the two sides of the walking wheels, and the dust removal equipment is arranged on the crane girder, so that the accumulated dust of the crane girder is reduced, the labor intensity of workers is reduced, the accumulated dust of the crane girder is automatically cleaned, and the safety risk is eliminated.

Description

Technical Field

[0001] The utility model belongs to the technical field of iron and steel metallurgy and relates to a device for cleaning ash from a crane beam. Background Art

[0002] The crane beams in the metallurgical industry are located at high places in the factory. With the long use time, there will be different degrees of dust on both sides of the crane beams. If the dust is not cleaned in time, it will lead to the danger of increased load on the crane beams. Traditional crane beams are generally cleaned manually, which is inefficient and dangerous to work at heights. Another method is to install a fan near the traveling wheels to blow the area near the crane beam track. This method can clean some dust, but it will cause dust overflow and cause environmental pollution. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a device for cleaning dust from crane beams, so as to solve the problem of cleaning dust accumulation from crane beams and reduce safety issues in dust accumulation cleaning projects.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for cleaning the crane beam, used in conjunction with a crane device, the crane device comprising a crane beam, a crane arranged on the crane beam, and traveling wheels for the crane to travel, the traveling wheels being installed on a track, and also comprising a pulse bag dust collector and a multi-stage centrifugal fan installed on the crane, the pulse bag dust collector being connected to a vacuum suction nozzle through a pipeline arranged on the crane beam, and the vacuum suction nozzle being arranged on both sides of the traveling wheels; the bottom of the pulse bag dust collector is also respectively connected to an ash conveying pipeline quick-change joint and a nitrogen pipe quick-change joint through a plug-in valve.

[0005] Optionally, an electric valve is further provided between the nitrogen pipe quick-change connector and the plug valve.

[0006] Optionally, the pulse bag dust collector is connected to a multi-stage centrifugal fan, which is used to provide power for vacuum cleaning. The multi-stage centrifugal fan is also provided with a muffler to reduce working noise.

[0007] Optionally, a high level meter and a low level meter are provided inside the pulse bag dust collector to monitor the dust storage volume of the pulse bag dust collector and ensure safety. A silo wall vibrator is also provided at the bottom of the pulse bag dust collector.

[0008] Optionally, a vacuum cleaning equipment arrangement area is provided on the crane beam, and a pulse bag dust collector and a multi-stage centrifugal fan are installed in this area and run together with the crane.

[0009] Optionally, the ash conveying pipeline quick-change joint is connected to an external ash conveying quick-change joint at a designated position, and the external ash conveying quick-change joint is connected to an ash storage bin, and the bottom of the ash storage bin is connected to a suction tank truck through a gate valve and an ash unloading valve.

[0010] Optionally, the ash storage bin is also provided with a bin wall vibrator and a bin top dust collector.

[0011] The beneficial effects of the utility model are as follows: the utility model reduces dust accumulation on the crane beam, reduces manual labor intensity, realizes automatic cleaning of dust accumulation on the crane beam, and eliminates safety risks by installing vacuum suction nozzles on both sides of the traveling wheels and arranging dust removal equipment on the crane beam.

[0012] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings, in which:

[0014] Figure 1 It is an overall schematic diagram of the utility model;

[0015] Figure 2 for Figure 1 A magnified view of middle;

[0016] Figure 3 It is a top view of the crane device of the utility model;

[0017] Figure 4 It is a working schematic diagram of the utility model and the ash storage bin.

[0018] Figure numerals: crane beam 1, crane 2, traveling wheel 3, track 4, pulse bag dust collector 5, multi-stage centrifugal fan 6, vacuum nozzle 7, pipeline 8, gate valve 9, high material level meter 10, low material level meter 11, silo wall vibrator 12, muffler 13, electric valve 14, ash conveying pipeline quick-change connector 15, nitrogen pipe quick-change connector 16, external ash conveying quick-change connector 17, ash storage silo 18, ash unloading valve 19, silo top dust collector 20, suction tank truck 21, vacuum cleaning equipment layout area 22. DETAILED DESCRIPTION

[0019] The following describes the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. The following embodiments and the features in the embodiments can be combined with each other without conflict.

[0020] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present utility model. In order to better illustrate the embodiments of the present utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0021] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate directions or positional relationships, they are based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0022] See also Figure 1 to Figure 4, is a device for cleaning the crane beam, used in conjunction with a crane device, the crane device includes a crane beam 1, a crane 2 arranged on the crane beam 1, and a traveling wheel for the crane 2 to travel, the traveling wheel 3 is installed on a track 4, and also includes a pulse bag dust collector 5 and a multi-stage centrifugal fan 6 installed on the crane 2, the pulse bag dust collector 5 is connected to a vacuum suction nozzle 7 through a pipeline 8 arranged on the crane beam 1, and the vacuum suction nozzle 7 is arranged on both sides of the traveling wheel ((the vacuum suction nozzle 7 has the function of adjusting the position and can cover various positions on both sides of the traveling beam track 4); the bottom of the pulse bag dust collector 5 is also connected to an ash conveying pipeline quick-change joint 15 and a nitrogen pipe quick-change joint 16 through a gate valve 9, and an electric valve 14 is also arranged between the nitrogen pipe quick-change joint 16 and the gate valve 9, and the pulse bag dust collector 5 is connected to the multi-stage centrifugal fan 6, The multi-stage centrifugal fan 6 is used to provide power for vacuum cleaning. The multi-stage centrifugal fan 6 is also provided with a muffler 13 for reducing working noise. A high level meter 10 and a low level meter 11 are respectively provided inside the pulse bag dust collector 5 for monitoring the dust storage capacity of the pulse bag dust collector 5 and ensuring safety. A silo wall vibrator 12 is also provided at the lower part of the pulse bag dust collector 5. A vacuum cleaning equipment layout area 22 is provided on the crane beam 1. The pulse bag dust collector 5 and the multi-stage centrifugal fan 6 are installed in this area and run with the crane 2. The ash conveying pipeline quick-change connector 15 is connected to an external ash conveying quick-change connector 17 at a specified position. The external ash conveying quick-change connector 17 is connected to an ash storage bin 18. The bottom of the ash storage bin 18 is connected to a suction tank truck 21 through a gate valve 9 and an ash unloading valve 19. The ash storage bin 18 is also provided with a silo wall vibrator 12 and a silo top dust collector 20.

[0023] When the utility model is used, the following steps are included:

[0024] S1, a vacuum cleaning equipment arrangement area 22 is arranged on the crane girder 1, a pulse bag dust collector 5 and a multi-stage centrifugal fan 6 are arranged in the area and run together with the crane 2;

[0025] S2, the vacuum suction nozzle 7 with adjustable angle is arranged on both sides of the traveling wheel. The traveling wheel runs on the track 4 to clean the ash bins on both sides of the track 4. The dust sucked by the vacuum suction nozzle 7 enters the pulse bag dust collector 5 through the pipe 8 arranged on the crane beam 1. When the dust storage amount reaches the high material level meter 10, the crane 2 is operated to the designated position for dust unloading;

[0026] S3, after the crane 2 arrives at the designated position, the ash conveying pipeline quick-change joint 15 is manually connected to the external ash conveying quick-change joint 17, and the nitrogen pipe quick-change joint 16 is connected to the quick joint of the external nitrogen pipe 8; the electric valve 14 and the nitrogen pipe quick-change joint 16 are opened at the same time, and nitrogen is introduced. At the same time, the gate valve 9 under the pulse bag dust collector 5 is opened, and the silo wall vibrator 12 starts to work, and the dust inside the pulse bag dust collector 5 is discharged into the ash storage bin 18 set on the ground. After the ash conveying of the pulse bag dust collector 5 is completed, the valves are closed, and the quick-change joints are manually disconnected, and the crane 2 resumes operation;

[0027] S4, the dust in the ash storage bin 18 is sent to the outside for disposal through a conventional suction tank truck 21.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.

Claims

1. A device for cleaning the dust of a crane beam, used in conjunction with a crane device, the crane device comprising a crane beam, a crane arranged on the crane beam, and a traveling wheel for traveling the crane, the traveling wheel being installed on a track, characterized in that: It also includes a pulse bag dust collector and a multi-stage centrifugal fan installed on the crane, the pulse bag dust collector is connected to a vacuum suction nozzle through a pipeline arranged on the crane beam, and the vacuum suction nozzle is arranged on both sides of the traveling wheel; The bottom of the pulse bag dust collector is also connected to an ash conveying pipeline quick-change joint and a nitrogen pipe quick-change joint through a plug valve.

2. The device for cleaning the crane beam according to claim 1, characterized in that: An electric valve is also arranged between the nitrogen pipe quick-change joint and the plug valve.

3. The device for cleaning the crane beam according to claim 1, characterized in that: The pulse bag dust collector is connected to a multi-stage centrifugal fan, which is used to provide power for vacuum cleaning. The multi-stage centrifugal fan is also provided with a muffler for reducing working noise.

4. The device for cleaning the crane beam according to claim 1, characterized in that: A high level meter and a low level meter are also provided inside the pulse bag dust collector to monitor the dust storage volume of the pulse bag dust collector and ensure safety. A silo wall vibrator is also provided at the bottom of the pulse bag dust collector.

5. The device for cleaning the crane beam according to claim 1, characterized in that: A vacuum cleaning equipment layout area is set on the crane beam. The pulse bag dust collector and multi-stage centrifugal fan are installed in this area and run with the crane.

6. The device for cleaning the crane beam according to claim 1, characterized in that: The ash conveying pipeline quick-change joint is connected to an external ash conveying quick-change joint at a designated position, and the external ash conveying quick-change joint is connected to an ash storage bin, and the bottom of the ash storage bin is connected to a suction tank truck through a plug valve and an ash unloading valve.

7. The device for cleaning the crane beam according to claim 6, characterized in that: The ash storage bin is also provided with a bin wall vibrator and a bin top dust collector.

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